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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
04/08/2017 |
Data da última atualização: |
17/07/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BRUNELI, R. E.; SILVA, G. A. da; AGUSTINI, B. C.; MORINI, M. A. L. |
Afiliação: |
Rodnei Escobar Bruneli, Graduando da UERGS, Rua Benjamin Constant, 229, CEP 95700-000 Bento Gonçalves, RS. Estagiário da Embrapa Uva e Vinho. E-mail: rodneibrunele1990@gmail.com; GILDO ALMEIDA DA SILVA, CNPUV; BRUNA CARLA AGUSTINI, CNPUV; MARIA ANTONIETA LUVISON MORINI, CNPUV. |
Título: |
Caracterização da diversidade de linhagens de levedura (GTRUf17) isoladas de uvas "Goethe Tradicinal" da Região dos Vales da Uva Goethe, Urussanga-SC. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 15., 2017.; ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 11., 2017, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa Uva e Vinho, 2017. p. 18. |
Idioma: |
Português |
Conteúdo: |
Leveduras são amplamente utilizados na elaboração de bebidas, como vinho, cervejas e cachaças. Para a produção de bebidas fermentadas utilizase, comumente, Saccharomyces cerevisiae. Além das vantagens que esta espécie apresenta, existem outros gêneros não-Saccharomyces que contribuem para a qualidade do vinho. |
Palavras-Chave: |
Anais; Bebidas fermentadas; Cachaças; CNPUV; IC; Iniciação cientifica; Levedura. |
Thesagro: |
Bebida; Bebida Alcoólica; Cerveja; Saccharomyces Cerevisiae; Vinho. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162451/1/Anais-15IC-2017-18.pdf
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Marc: |
LEADER 01336nam a2200289 a 4500 001 2073659 005 2019-07-17 008 2017 bl uuuu u00u1 u #d 100 1 $aBRUNELI, R. E. 245 $aCaracterização da diversidade de linhagens de levedura (GTRUf17) isoladas de uvas "Goethe Tradicinal" da Região dos Vales da Uva Goethe, Urussanga-SC.$h[electronic resource] 260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 15., 2017.; ENCONTRO DE PÓS-GRADUANDOS DA EMBRAPA UVA E VINHO, 11., 2017, Bento Gonçalves. Resumos...Bento Gonçalves, RS: Embrapa Uva e Vinho, 2017. p. 18.$c2017 520 $aLeveduras são amplamente utilizados na elaboração de bebidas, como vinho, cervejas e cachaças. Para a produção de bebidas fermentadas utilizase, comumente, Saccharomyces cerevisiae. Além das vantagens que esta espécie apresenta, existem outros gêneros não-Saccharomyces que contribuem para a qualidade do vinho. 650 $aBebida 650 $aBebida Alcoólica 650 $aCerveja 650 $aSaccharomyces Cerevisiae 650 $aVinho 653 $aAnais 653 $aBebidas fermentadas 653 $aCachaças 653 $aCNPUV 653 $aIC 653 $aIniciação cientifica 653 $aLevedura 700 1 $aSILVA, G. A. da 700 1 $aAGUSTINI, B. C. 700 1 $aMORINI, M. A. L.
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Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
19/12/2017 |
Data da última atualização: |
21/05/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
REIS, A. N. dos; MIRANDA, M. dos S.; SILVA, L. K. X.; SILVA, A. O. A. da; SOUSA, J. S. de; MORAIS, E. de; GARCIA, A. R.; DOMINGUES, S. F. S.; SILVA, J. K. do R. da; RIBEIRO, H. F. L. |
Afiliação: |
Adriana Novaes dos Reis, UFPA; Moysés dos Santos Miranda, UFPA; Lílian Kátia Ximenes Silva, UNAMA; Aluizio Otavio Almeida da Silva, UFPA; José Silva de Sousa, UFPA; Eziquiel de Morais, IFPA; ALEXANDRE ROSSETTO GARCIA, CPPSE; Sheyla Farhayldes Souza Domingues, UFPA; Joyce Kelly do Rosário da Silva, UFPA; Haroldo Francisco Lobato Ribeiro, UFRA. |
Título: |
Comparative evaluation between the extenders TES-TRIS and ACP-112® and the association of Sálva Marajó oil (Lippia origanoides) in the quality of cryopreserved buffalo sperm. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 38, n. 6, p. 3613-3628, 2017. |
DOI: |
10.5433/1679-0359.2017v38n6p3613 |
Idioma: |
Inglês |
Conteúdo: |
For artificial insemination, it is essential to use frozen semen, however the freezing process causes deleterious changes to the structure and integrity of sperm membranes that compromise the function of sperm. To avoid this cellular damage, extenders and suitable substrates must be used to recover the highest possible number of viable cells post-thaw. To this end, in the first experiment, we evaluated three different extenders: TES-TRIS, which is widely used for buffaloes; and an extender composed of powdered coconut water-based (ACP-112®) with or without milk (ACP-112®-milk) for buffalo semen freezing. In the second experiment, we evaluated the effect of Lippia origanoides oil extract on protecting buffalo sperm against cryoinjury arising from freezing semen. Semen was collected from ten buffalo bulls (10 ejaculates/bull) and diluted in TES-TRIS (control), ACP-112® or ACP-112®-Milk in the first experiment. In the second experiment, the samples were diluted in the diluent with the best results for sperm quality obtained in experiment I, and 2.5 µg mL-1, 5 µg mL-1 or 10 µg mL-1 of the plant extract was added to treatments; and a control group containing only the diluent was also included. The fresh semen was analyzed for conventional features such as motility, concentration, morphology and viability. After thawing, the samples were evaluated again for motility, vigor and supra-vital staining, and then, were performed the of thermal-resistance test, hypoosmotic test and evaluated sperm membrane integrity with the fluorescent probes PI, FITC-PSA and JC-1 using flow cytometry. The data were submitted to ANOVA, and the results were compared by Tukey?s test at a significance of 5%. In the first experiment, the extender TES-TRIS showed better results for the various characteristics evaluated compared to ACP-112® and ACP-112®-Milk (P < 0.05), demonstrating greater protection of the buffalo sperm structures during cryopreservation. In the second experiment, the treatments with different concentrations of Lippia origanoides essential oil extract showed no differences among the assessed variables regarding the protection of sperm structures during cryopreservation (P > 0.05). Based on these data, we demonstrated the beneficial effects of TES-TRIS for post-thaw buffalo sperm quality; however, no protective effect was observed for buffalo sperm cryopreserved with the different tested concentrations of Lippia origanoides extract oil. MenosFor artificial insemination, it is essential to use frozen semen, however the freezing process causes deleterious changes to the structure and integrity of sperm membranes that compromise the function of sperm. To avoid this cellular damage, extenders and suitable substrates must be used to recover the highest possible number of viable cells post-thaw. To this end, in the first experiment, we evaluated three different extenders: TES-TRIS, which is widely used for buffaloes; and an extender composed of powdered coconut water-based (ACP-112®) with or without milk (ACP-112®-milk) for buffalo semen freezing. In the second experiment, we evaluated the effect of Lippia origanoides oil extract on protecting buffalo sperm against cryoinjury arising from freezing semen. Semen was collected from ten buffalo bulls (10 ejaculates/bull) and diluted in TES-TRIS (control), ACP-112® or ACP-112®-Milk in the first experiment. In the second experiment, the samples were diluted in the diluent with the best results for sperm quality obtained in experiment I, and 2.5 µg mL-1, 5 µg mL-1 or 10 µg mL-1 of the plant extract was added to treatments; and a control group containing only the diluent was also included. The fresh semen was analyzed for conventional features such as motility, concentration, morphology and viability. After thawing, the samples were evaluated again for motility, vigor and supra-vital staining, and then, were performed the of thermal-resistance test, hypoosmotic test and evalu... Mostrar Tudo |
Palavras-Chave: |
Powdered Coconut Water. |
Thesaurus NAL: |
cryopreservation; Lippia. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169304/1/REIS-et-al-2016-Comparative-Evaluation-Between-TES-TRIS-and-ACP-112.pdf
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Marc: |
LEADER 03425naa a2200277 a 4500 001 2082949 005 2019-05-21 008 2017 bl uuuu u00u1 u #d 024 7 $a10.5433/1679-0359.2017v38n6p3613$2DOI 100 1 $aREIS, A. N. dos 245 $aComparative evaluation between the extenders TES-TRIS and ACP-112® and the association of Sálva Marajó oil (Lippia origanoides) in the quality of cryopreserved buffalo sperm.$h[electronic resource] 260 $c2017 520 $aFor artificial insemination, it is essential to use frozen semen, however the freezing process causes deleterious changes to the structure and integrity of sperm membranes that compromise the function of sperm. To avoid this cellular damage, extenders and suitable substrates must be used to recover the highest possible number of viable cells post-thaw. To this end, in the first experiment, we evaluated three different extenders: TES-TRIS, which is widely used for buffaloes; and an extender composed of powdered coconut water-based (ACP-112®) with or without milk (ACP-112®-milk) for buffalo semen freezing. In the second experiment, we evaluated the effect of Lippia origanoides oil extract on protecting buffalo sperm against cryoinjury arising from freezing semen. Semen was collected from ten buffalo bulls (10 ejaculates/bull) and diluted in TES-TRIS (control), ACP-112® or ACP-112®-Milk in the first experiment. In the second experiment, the samples were diluted in the diluent with the best results for sperm quality obtained in experiment I, and 2.5 µg mL-1, 5 µg mL-1 or 10 µg mL-1 of the plant extract was added to treatments; and a control group containing only the diluent was also included. The fresh semen was analyzed for conventional features such as motility, concentration, morphology and viability. After thawing, the samples were evaluated again for motility, vigor and supra-vital staining, and then, were performed the of thermal-resistance test, hypoosmotic test and evaluated sperm membrane integrity with the fluorescent probes PI, FITC-PSA and JC-1 using flow cytometry. The data were submitted to ANOVA, and the results were compared by Tukey?s test at a significance of 5%. In the first experiment, the extender TES-TRIS showed better results for the various characteristics evaluated compared to ACP-112® and ACP-112®-Milk (P < 0.05), demonstrating greater protection of the buffalo sperm structures during cryopreservation. In the second experiment, the treatments with different concentrations of Lippia origanoides essential oil extract showed no differences among the assessed variables regarding the protection of sperm structures during cryopreservation (P > 0.05). Based on these data, we demonstrated the beneficial effects of TES-TRIS for post-thaw buffalo sperm quality; however, no protective effect was observed for buffalo sperm cryopreserved with the different tested concentrations of Lippia origanoides extract oil. 650 $acryopreservation 650 $aLippia 653 $aPowdered Coconut Water 700 1 $aMIRANDA, M. dos S. 700 1 $aSILVA, L. K. X. 700 1 $aSILVA, A. O. A. da 700 1 $aSOUSA, J. S. de 700 1 $aMORAIS, E. de 700 1 $aGARCIA, A. R. 700 1 $aDOMINGUES, S. F. S. 700 1 $aSILVA, J. K. do R. da 700 1 $aRIBEIRO, H. F. L. 773 $tSemina: Ciências Agrárias, Londrina$gv. 38, n. 6, p. 3613-3628, 2017.
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